CO & H₂ are the constituents of

Question

CO & H₂ are the constituents of

A. Producer gas

B. Water gas

C. Coke oven gas

D. All (A), (B) and (C)

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For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.

A. (i) platinum (ii) sulphur

B. (i) palladium (ii) oxygen

C. (i) nickel (ii) sulphur

D. (i) nickel (ii) oxygen

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Adipic acid is an intermediate in the manufacture of

A. Perspex

B. Nylon-66

C. Polystyrene

D. Bakelite

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Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.

A. 10

B. 25

C. 50

D. 98

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Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is

A. A slow reaction

B. A discontinuous reaction (requiring regeneration of iron by water gas intermittently)

C. Still in development stage (by employing fluidised bed technique)

D. All (A), (B) and (C)

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__________ process is used for the manufacture of sodium carbonate by ammonia soda process.

A. Ostwald's

B. Bosch

C. Solvay

D. Haber's

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Main constituents of cotton fiber is

A. Lignin

B. Cellulose

C. Starch

D. Gelatine

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Heating of __________ to 120°C, produces plaster of paris.

A. Blue vitriol

B. Gypsum

C. Calcium silicate

D. Calcium sulphate

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The drug used in contraceptives is

A. Sulfadiazine

B. Mestranol

C. Methyl salicylate

D. Penicillin

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BHC (Benzene hexachloride) is made by the chlorination of benzene

A. Which is an addition reaction

B. Which is a substitution reaction

C. In absolute dark

D. In presence of sunlight

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Starting material for the production of butadiene in India is

A. Naphthalene

B. Benzol

C. Ethyl alcohol

D. Phthalic anhydride

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Poly Vinyl Chloride (P.V.C.) is a __________ material.

A. Thermosetting

B. Thermoplastic

C. Fibrous

D. Chemically active

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Alcohol percentage in molasses may be around

A. 10

B. 40

C. 70

D. 85

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Flexible foam (for mattresses) is usually made of

A. PVC

B. Silicone

C. Polyurethanes

D. Polyamides

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Which of the following is a constituent of vinegar?

A. Around 10% alcohol

B. Around 1% acetic acid

C. Both (A) and (B)

D. Neither (A) nor (B)

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The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by

A. Electrolysis

B. Electrolytic reduction

C. Electrolytic oxidation

D. None of these

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Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.

A. 10

B. 50

C. 80

D. 95

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__________ of quicklime produces slaked lime.

A. Hydration

B. Dehydration

C. Hydrogenation

D. None of these

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CaCl(OCl) is the chemical formula of

A. Hypo

B. Bleaching powder

C. Plaster of Paris

D. Aqua regia

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Setting of plaster of Paris is accompanied with

A. Hydration

B. Dehydration

C. Hydrolysis

D. Loss of CO₂

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Alcohol content in freshly prepared natural and fortified wine may be respectively around __________ percent.

A. 7-14 and 14-30

B. 7-14 and 40-50

C. 14 - 30 and 40-50

D. 10 - 20 and 40 - 50

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Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.

A. Phthalic anhydride

B. Vinyl chloride

C. Maleic anhydride

D. Dacron

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Which of the following, when pyrolysed, produces Perchloroethylene?

A. Ethylene dichloride

B. Chlorobenzene

C. Carbon tetrachloride

D. Chlorinated paraffin

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In contact process, SO₃ is absorbed in 97% H₂SO₄ and not in water, because

A. SO₃ gas is sparingly soluble in water

B. Water forms an acid mist, which is difficult to absorb

C. The purity of acid is affected

D. Scale formation in the absorber is to be avoided

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Main constituents of Portland cement are calcium aluminate and

A. Gypsum

B. Silicates

C. Sodium silicate

D. Carbonates

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Dehydrogenation of Isopropanol produces

A. Propyl alcohol

B. Acetone

C. Trichloroethylene

D. Formaldehyde

Discuss this answer

Starting raw material for the manufacture of Maleic anhydride is

A. n-butene

B. Benzene

C. Either (A) or (B)

D. Neither (A) nor (B)

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Most commonly used rubber vulcanising agent is

A. Sulphur

B. Bromine

C. Platinum

D. Alumina

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Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on

A. Slaked lime

B. Soda lime

C. Calcium perchlorate

D. None of these

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Terylene is

A. Same as Dacron

B. A polyester

C. Both (A) & (B)

D. Neither (A) nor (B)

Discuss this answer

In the Solvay process, the product from the calciner is

A. Light soda ash

B. Dense soda ash

C. Sodium bicarbonate

D. Dehydrated soda ash

Discuss this answer

Accepted Answer

D. All (A), (B) and (C)

CO & H₂ are the constituents of

Correct Answer :

Show all Chemical Process MCQ

Related Questions

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.

Adipic acid is an intermediate in the manufacture of

Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is

__________ process is used for the manufacture of sodium carbonate by ammonia soda process.

Main constituents of cotton fiber is

Heating of __________ to 120°C, produces plaster of paris.

The drug used in contraceptives is

BHC (Benzene hexachloride) is made by the chlorination of benzene

Starting material for the production of butadiene in India is

Poly Vinyl Chloride (P.V.C.) is a __________ material.

Alcohol percentage in molasses may be around

Flexible foam (for mattresses) is usually made of

Which of the following is a constituent of vinegar?

The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.

__________ of quicklime produces slaked lime.

CaCl(OCl) is the chemical formula of

Setting of plaster of Paris is accompanied with

Alcohol content in freshly prepared natural and fortified wine may be respectively around __________ percent.

Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.

Which of the following, when pyrolysed, produces Perchloroethylene?

In contact process, SO₃ is absorbed in 97% H₂SO₄ and not in water, because

Main constituents of Portland cement are calcium aluminate and

Dehydrogenation of Isopropanol produces

Starting raw material for the manufacture of Maleic anhydride is

Most commonly used rubber vulcanising agent is

Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on

Terylene is

In the Solvay process, the product from the calciner is

Also checkout

CO & H2 are the constituents of

Correct Answer :

Show all Chemical Process MCQ

Related Questions

For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________ (ii) __________ is a catalyst poison.

Adipic acid is an intermediate in the manufacture of

Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is

__________ process is used for the manufacture of sodium carbonate by ammonia soda process.

Main constituents of cotton fiber is

Heating of __________ to 120°C, produces plaster of paris.

The drug used in contraceptives is

BHC (Benzene hexachloride) is made by the chlorination of benzene

Starting material for the production of butadiene in India is

Poly Vinyl Chloride (P.V.C.) is a __________ material.

Alcohol percentage in molasses may be around

Flexible foam (for mattresses) is usually made of

Which of the following is a constituent of vinegar?

The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.

__________ of quicklime produces slaked lime.

CaCl(OCl) is the chemical formula of

Setting of plaster of Paris is accompanied with

Alcohol content in freshly prepared natural and fortified wine may be respectively around __________ percent.

Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.

Which of the following, when pyrolysed, produces Perchloroethylene?

In contact process, SO3 is absorbed in 97% H2SO4 and not in water, because

Main constituents of Portland cement are calcium aluminate and

Dehydrogenation of Isopropanol produces

Starting raw material for the manufacture of Maleic anhydride is

Most commonly used rubber vulcanising agent is

Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on

Terylene is

In the Solvay process, the product from the calciner is

Also checkout

CO & H₂ are the constituents of

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.

Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is

In contact process, SO₃ is absorbed in 97% H₂SO₄ and not in water, because